Do any metal bands support environmental causes or charity projects?

I have always liked how many metal bands use their platform to support causes outside of music, whether it is animal protection, climate awareness, or community projects. Some artists organize charity shows or partner with organizations that help local communities. I recently came across a Florida Environmental Nonprofit Organization while reading about conservation efforts and wondered if anyone here knows of metal bands or festivals that have supported similar environmental projects. Are there any examples that stand out to you?